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Accession number;99A0228789
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| Title;Nonlinear Characteristics of the High Ductility Aseismic Joint Spliced Pile and Those Modeling for Seismic Response Analysis. |
| Author;
IZUMI HIROMITSU
(Shinozukaken)
MIURA FUSANORI
(Yamaguchi Univ., Fac. of Eng.)
MIYASAKA TAKAAKI
(Esu)
FUKUSHIMA KEN'ICHI
(Taisei Corp.)
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Journal Title;Proceedings of JSCE (Japan Society of Civil Engineers)
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Journal Code:F0028A
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ISSN:0289-7806
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VOL.;NO.612;PAGE.109-127(1999)
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| Figure&Table&Reference;FIG.22, TBL.4, REF.9 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;Instead of traditional welding splicer, a High Ductility Aseismic Joint(H.D.A.J.) was newly developed for the pile splicing. In order to gain the elementary characteristics of the H.D.A.J. spliced pile, which is necessary for the dynamic response study, authors performed a series of cyclic load experiments. Based on the experiment result, comparison and examination are performed on behavior subjected to cyclic loads between the traditional pile and the H.D.A.J. spliced piles. The nonlinear characteristics of the H.D.A.J. were assumed to be hyperbolic curves based on these cyclic load experiments. The bending moment induced in piles will be remarkably reduced by introducing the H.D.A.J. which implied that the H.D.A.J. increased the safety on pile foundation system during the strong ground motion by far. (author abst.) |
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